Missing Numbers 1–100 Worksheets | KS1 Maths

Help your students master number order and counting skills with this Missing Numbers 1–100 Worksheet Pack.
This resource includes 5 printable pages of number sequences covering the full range from 1 to 100.
Learners fill in the missing numbers to complete each sequence, helping them build confidence in counting, number sense, and pattern recognition.Help your students master number order and counting skills with this Missing Numbers 1–100 Worksheet Pack.
This resource includes 5 printable pages of number sequences covering the full range from 1 to 100.
Learners fill in the missing numbers to complete each sequence, helping them build confidence in counting, number sense, and pattern recognition.

This pack is ideal for:

• KS1 & KS2 Maths
• Number sequencing
• Counting forward
• Revision & assessment
• Morning work
• Homework
• Early finishers
• Intervention groups

What’s Included

• 5 printable worksheet pages
• 1–100 number sequences
• Increasing difficulty (easy → harder)
• Clear instructions
• Black-and-white, ink-friendly design
• Suitable for both classwork and homework

Skills Covered

• Counting from 1 to 100
• Number sequencing
• Pattern recognition
• Missing number identification
• Logical thinking
• Early math fluency